I am just a plain vanilla ppl with a tiny bit of experience.
If I am PIC and am flying with a respected more experienced pilot or instructor friend and he calls my aeroplane I would have no problems releasing comand. We can discuss on the ground. Not happened so far.
I often fly RH with new/low hour pilots. On a few occasions simply suggesting what to do has been sufficient to straighten out bad developing situations.
On one occasion I called "mine" on landing to save the aeroplane.